Swedish supercar manufacturer Koenigsegg told Car & Driver that they are engineering their twin-turbo V8 engine to run without a camshaft. The far-flung world of infinitely variable engines will soon be upon us. »2/13/12 9:30am 2/13/12 9:30am

Motorheads have been dreaming about an electromagnetic valve train for years now. A virtual cam profile, in concert with the elimination of floating valves, opens up endless possibilities for engine tuning. The dream is inching closer to reality, as power electronics shrink and the manufacture of rare-earth magnets… »3/26/08 2:45pm 3/26/08 2:45pm